package cn.javastudy.design._1_创建者模式._建造者模式;

/**
 * 抽象建造者类
 *
 * @author sumou
 * @date 2025/01/24
 */
public abstract class Builder {

    protected Bike bike = new Bike();

    public abstract void buildFrame();

    public abstract void buildSeat();

    public abstract Bike crateBike();

}
